the stardust and hot gas that is produced by an internal nuclear fusion process. Thank you for coming to me for an answer.
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(Sorry this isn't all scientific) The radiation given off stars illuminates the gas and dust in the galaxy revealing a pattern or shape
Electric current through a filament (thin spiral) of tungsten causes it to heat up enough to glow brightly.
yes actually glow worms have a chemical reaction in their behind and this causes a glow this glow attracts other insects towards the glow worms so that they can eat them
the computer tells it to glow.
Timing is slowed.
Stars glow because they are hotter than the surrounding area. See related question.
The atmosphere of the earth.
The Horsehead Nebula is located in the Orion constellation, specifically within the Orion Molecular Cloud Complex. It lies approximately 1,500 light-years away from Earth and is part of the Milky Way galaxy's Orion Arm, which is a minor spiral arm. The nebula is a region of star formation, characterized by its distinctive dark silhouette against the background glow of ionized gas and nearby stars.
The matter making up the star condenses
Magnesium is an element that emits a bright white glow when ignited.
When you break a glow stick, a glass vial inside the stick containing hydrogen peroxide is broken, mixing with a solution containing a fluorescent dye. This causes a chemical reaction that produces light through a process called chemiluminescence, making the glow stick glow.
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